> > --- a/drivers/acpi/nfit/core.c
> > +++ b/drivers/acpi/nfit/core.c
> > @@ -1031,7 +1031,7 @@ static ssize_t scrub_store(struct device *dev,
> > if (nd_desc) {
> > struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
> >
> > - rc = acpi_nfit_ars_rescan(acpi_desc);
> > + rc = acpi_nfit_ars_rescan(acpi_desc, 0);
> > }
> > device_unlock(dev);
> > if (rc)
> > @@ -2057,6 +2057,10 @@ static int ars_start(struct acpi_nfit_desc
> *acpi_desc, struct nfit_spa *nfit_spa
> > ars_start.type = ND_ARS_VOLATILE;
> > else
> > return -ENOTTY;
> > + if (nfit_spa->ars_prev_data) {
> > + ars_start.flags |= ND_ARS_RETURN_PREV_DATA;
> > + nfit_spa->ars_prev_data = 0;
> > + }
>
> I'd rather you plumb a new 'flags' parameter all the way through from
> acpi_nfit_ars_rescan() to ars_start() rather than carrying this as a
> property of nfit_spa.
Yes, I wanted to carry 'flags' all the way, but since acpi_nfit_ars_rescan()
calls acpi_nfit_scrub() via acpi_desc->work, all info needs to be marshalled
into struct acpi_nfit_desc. Using nfit_spa allows a request to be carried as
per-spa basis...
Thanks,
-Toshi
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